31157088

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 86800896

約数和(自身を除く): 55643808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 103, 137, 138, 184, 206, 274, 276, 309, 368, 411, 412, 548, 552, 618, 736, 822, 824, 1096, 1104, 1236, 1644, 1648, 2192, 2208, 2369, 2472, 3151, 3288, 3296, 4384, 4738, 4944, 6302, 6576, 7107, 9453, 9476, 9888, 12604, 13152, 14111, 14214, 18906, 18952, 25208, 28222, 28428, 37812, 37904, 42333, 50416, 56444, 56856, 75624, 75808, 84666, 100832, 112888, 113712, 151248, 169332, 225776, 227424, 302496, 324553, 338664, 451552, 649106, 677328, 973659, 1298212, 1354656, 1947318, 2596424, 3894636, 5192848, 7789272, 10385696, 15578544, 31157088]

約数ペア:

[(1, 31157088), (2, 15578544), (3, 10385696), (4, 7789272), (6, 5192848), (8, 3894636), (12, 2596424), (16, 1947318), (23, 1354656), (24, 1298212), (32, 973659), (46, 677328), (48, 649106), (69, 451552), (92, 338664), (96, 324553), (103, 302496), (137, 227424), (138, 225776), (184, 169332), (206, 151248), (274, 113712), (276, 112888), (309, 100832), (368, 84666), (411, 75808), (412, 75624), (548, 56856), (552, 56444), (618, 50416), (736, 42333), (822, 37904), (824, 37812), (1096, 28428), (1104, 28222), (1236, 25208), (1644, 18952), (1648, 18906), (2192, 14214), (2208, 14111), (2369, 13152), (2472, 12604), (3151, 9888), (3288, 9476), (3296, 9453), (4384, 7107), (4738, 6576), (4944, 6302)]